Once license will have activated, other tabs would enable like integration and Form setting.
In the integration tab, you have to connect the Google Sheet with the GSheet Connector plugin.
For that, you have to click on the “Get Code” button.
When you click on that button, it will take you to request an access page. There you have to allow the request to Google to fetch your data to Google Sheet.
There you have to allow requests 3 times, these requests must be required.
At the end of the request process, you will get the authentication code.
Copy that code, and paste to Google Access Code field, and Save the code by clicking on the Save button.
Now you have to click on the “Click here” link to fetch your Google sheet.
It is a time taking process. I make sure you already deleted unnecessary sheets from Google drive.